892 search results - page 103 / 179 » Management of Dynamic and Imperfect User Context Information |
219
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BMCBI
2005
15 years 6 months ago
2005
Background: To study complex biochemical reaction networks in living cells researchers more and more rely on databases and computational methods. In order to facilitate computatio...
175
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IJDSST
2010
15 years 3 months ago
2010
Decision support systems get more useful as they manage to make decisions more informed. However, the cost of information and of combining and making it available in the appropriat...
163
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HICSS
2010
IEEE
16 years 1 months ago
2010
IEEE
Current approaches to the design of interactive systems emphasize openness, dynamic behavior, and evolution of the system. There is also a growing interest in accounting for human...
170
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CCS
2007
ACM
16 years 13 days ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
206
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AAMAS
2005
Springer
15 years 6 months ago
2005
Springer
One of the most difficult problems in Multi-Agent Systems (MAS) involves representing the knowledge and beliefs of an agent which performs its tasks in a dynamic environment. New p...